public class E22 {
   public static void main (String args[]) {
        char c = '\0' ;
        for (int i=1;i<=4;i++) {
          switch(i) {
            case 1: c = 'J' ;
                    System.out.print(c);
            case 2: c = 'e';
                    System.out.print(c);
                    break;
            case 3: c = 'p';
                    System.out.print(c);
            default: System.out.print("好");
          }
        }
    }
}
